1967 Trans World Airlines Flight 553, a Douglas DC-9-15, crashes in a field in Concord Township, Ohio following a mid-air collision with a Beechcraft Baron, killing 26.
1970 A Dominican DC-9 crashes into the sea during takeoff from Santo Domingo, killing 102.
1976 A British Airways Hawker Siddeley Trident and an Inex-Adria DC-9 collide near Zagreb, Yugoslavia, killing 176.
1983 An Iberia Airlines Boeing 727 collides with an Aviaco DC-9 in dense fog while the two airliners are taxiing down the runway at Madrid Barajas International Airport, killing 93 people.
1997 An Austral Airlines DC-9-32 crashes and explodes near Nuevo Berlin, Uruguay, killing 74.
1998 A Cebu Pacific Flight 387 DC-9-32 crashes into a mountain near Cagayan de Oro, Philippines, killing 104.